Dihydrobenzofuran → HCID 21887781, compound

HRID 722933Notes

Reaction equation

HRID 722933 reaction equation
[O:1]1[C:5]2[CH:6]=[CH:7][CH:8]=[CH:9][C:4]=2[CH2:3][CH2:2]1.[Cl:10][CH2:11][CH2:12][CH2:13][CH2:14][C:15](Cl)=[O:16]>>[Cl:10][CH2:11][CH2:12][CH2:13][CH2:14][C:15]([C:8]1[CH:7]=[CH:6][C:5]2[O:1][CH2:2][CH2:3][C:4]=2[CH:9]=1)=[O:16]

Participants

3

Reactant 2

HCID 10329DihydrobenzofuranHCID 740895-Chlorovaleryl chloride

Product 1

HCID 21887781HCID 21887781, compound

Procedure

Using 2,3-dihydro-1-benzofuran (24.5 g) and 5-chlorovaleryl chloride (34.8 g) according to the same method as that of Reference Example 1, the title compound was obtained as colorless crystals (32.4 g) having a melting point of 56 to 57° C.

Sources & evidence

ORD record
ord-72c4231f9f204fb6bdbba0fb342760e8
Source dataset
uspto-grants-2006_11
Patent number
US07138533B2

Reaction notes

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